Pith Number

pith:DWVYRPNH

pith:2012:DWVYRPNHUQLX2RRJB5ULRKPCH7

not attested not anchored not stored refs pending

News from the Galactic suburbia: the chemical composition of the remote globular cluster NGC 2419

A. Mucciarelli, A. Sollima, E. Dalessandro, M. Bellazzini, R. Ibata, S. C. Chapman, T. Merle

arxiv:1208.0195 v1 · 2012-08-01 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWVYRPNHUQLX2RRJB5ULRKPCH7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:55:24.480409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dab88bda7a4177d46290f68b8a9e23fc8fd3f329165e528238acda5b1ebfe52

Aliases

arxiv: 1208.0195 · arxiv_version: 1208.0195v1 · doi: 10.48550/arxiv.1208.0195 · pith_short_12: DWVYRPNHUQLX · pith_short_16: DWVYRPNHUQLX2RRJ · pith_short_8: DWVYRPNH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DWVYRPNHUQLX2RRJB5ULRKPCH7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1dab88bda7a4177d46290f68b8a9e23fc8fd3f329165e528238acda5b1ebfe52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c02626f0008977228f1f6588677f40b29b338dd9f1e8a348e3d6b17f6035be9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-01T12:48:12Z",
    "title_canon_sha256": "fd174daccf01eb2ab5d8eb4b7ef32135a4e194f72c776a4457d3ed8fcbae62b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0195",
    "kind": "arxiv",
    "version": 1
  }
}